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    Aydınlanma çemberi

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    Yazeka

    Arama sonuçlarına dayanarak oluşturuldu

    Aydınlanma çemberi, Dünya'nın aydınlık ve karanlık yarısını ayıran hayali bir çizgidir. Dünya'nın kendi ekseni etrafındaki dönüşü ve Güneş etrafındaki hareketi nedeniyle sürekli hareket eder.123

    Gece ile gündüz arasındaki sınırı oluşturur. Her yıl yaklaşık 21 Mart ve 23 Eylül'de kutuplardan geçerek gece ve gündüz eşitlenir (ekinoks).24

    Kutup dairelerine teğet geçtiği tarihlerde (21 Haziran ve 21 Aralık) ise kutuplarda 6 aylık gece veya gündüz başlar.2

    cografya.gen.tr1
    tr.wikipedia.org2
    bilgioloji.com3
    bilimgenc.tubitak.gov.tr4

    İlgili gündem

    21 Haziran Yaz Gündönümü, Güneş ışınlarının Yengeç Dönencesi’ne dik geldiği, kuzey yarımkürede yılın en uzun gündüzünün yaşandığı gündür. Bu tarihten sonra günler kısalmaya, geceler uzamaya başlar. Türkiye’de bu özel günde yaklaşık 15 saatlik gündüz süresi yaşanırken, en uzun gündüz Sinop’ta gözlemlenir.
    egetelgraf.com21 Haziran
    Yanıt, yapay zeka tarafından internetteki kaynaklara dayanarak oluşturulmuştur. Hatalar içerebilir.
    Yazeka hakkındatr.wikipedia.org
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